CN112661020A - Triple-position-adjusting gantry crane - Google Patents
Triple-position-adjusting gantry crane Download PDFInfo
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- CN112661020A CN112661020A CN202011493167.8A CN202011493167A CN112661020A CN 112661020 A CN112661020 A CN 112661020A CN 202011493167 A CN202011493167 A CN 202011493167A CN 112661020 A CN112661020 A CN 112661020A
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- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000006073 displacement reaction Methods 0.000 claims abstract description 77
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000012856 packing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to a triple-position-adjustable portal crane which comprises a moving mechanism, a main body part, a first transverse displacement mechanism and a clamping module, wherein the main body part is arranged on the moving mechanism, the moving mechanism can drive the main body part to move, at least one first transverse displacement mechanism is arranged on the main body part and is in one-to-one transmission connection with the clamping module and used for changing the transverse position of the clamping module, the clamping module comprises a vertical displacement mechanism, a second transverse displacement mechanism and a clamping part, the vertical displacement mechanism is connected with the first transverse displacement mechanism, the power output end of the vertical displacement mechanism is in transmission connection with the at least one second transverse displacement mechanism, and the power output end of the second transverse displacement mechanism is in one-to-one transmission connection with the clamping part and used for changing the transverse position of the clamping. This triple positioning gantry crane can adjust each clamping part to suitable position through three kinds of adjustment modes, places a plurality of goods simultaneously to the packing cupboard that corresponds, has improved handling efficiency effectively.
Description
Technical Field
The invention relates to the technical field of cargo clamping equipment, in particular to a triple-position-adjusting portal crane.
Background
The existing cargo hoisting equipment generally hoists one by one, namely, one cargo is grabbed, placed at a designated position, and then the next cargo is grabbed. This method is widely used in lifting operations such as quay containers. The main reasons for this are that the weight of the container cargo is large, the lifting capacity of the lifting equipment is limited, and the equipment can be lifted once only for the sake of safety. However, in some cargo handling scenes with light self weight and large quantity, the mode of grabbing and carrying one by one cannot fully use the hoisting capacity of the crane, so that the handling efficiency is low. In particular, when goods are carried to the counter frame, the counter frame is regular and neat, and the goods themselves are not neat, so that a plurality of goods are placed on the counter frame at a time.
Disclosure of Invention
In view of the above, there is a need for a triple-position gantry crane to solve the technical problem of low efficiency in transporting light goods to a container rack in the prior art.
The invention provides a triple-positioning portal crane, which comprises: the moving mechanism, the main part, first transverse displacement mechanism and clamp get the module, the main part sets up on the moving mechanism, the moving mechanism can drive the main part motion, at least one first transverse displacement mechanism sets up on the main part, and press from both sides the module one-to-one transmission with pressing from both sides and be connected, a horizontal position for changing to press from both sides the module, press from both sides the module and include vertical displacement mechanism, second transverse displacement mechanism and clamping part, vertical displacement mechanism is connected with first transverse displacement mechanism, vertical displacement mechanism's power take off end and at least one second transverse displacement mechanism transmission are connected, the clamping part is connected in the power take off end one-to-one transmission of second transverse displacement mechanism, a horizontal position for changing the clamping part.
Further, the first transverse displacement mechanism and the second transverse displacement mechanism are parallel in movement direction.
Furthermore, the movement mechanism comprises rails, wheels and a power motor, wherein at least two rails are arranged in parallel at intervals, the wheels are connected with the main body part and are in fit connection with the rails, and the power motor is in transmission connection with the wheels to drive the wheels to roll along the rails.
Furthermore, the main body part comprises at least one cross beam, the cross beam is perpendicular to the track, and the first transverse displacement mechanisms are arranged on the cross beam in a one-to-one correspondence mode.
Furthermore, the first transverse displacement mechanism comprises a first transverse motor, a first screw rod and a first nut, the first transverse motor is arranged on the cross beam, one end of the first screw rod is fixedly connected with the transmission shaft of the first transverse motor in a coaxial mode, the other end of the first screw rod penetrates through the first nut and is connected with the first nut in a meshed mode, and the first nut is fixedly connected with the vertical displacement mechanism.
Further, first transverse displacement mechanism still includes slide and the gyro wheel of being connected with the slide, has seted up the spout on the horizontal pole, gyro wheel and spout cooperation sliding connection, and first nut fixed connection is on the slide, vertical displacement mechanism and slide fixed connection, and first transverse motor can be through first lead screw and first nut drive slide along the spout motion.
Furthermore, the clamping module further comprises a transverse plate and a guide rod, the guide rod is vertically arranged, the upper end of the guide rod is fixedly connected with the transverse beam, the transverse plate is arranged below the transverse beam in parallel and is connected with the guide rod in a sliding mode, the vertical displacement mechanism is connected with the transverse plate in a transmission mode, and the second transverse displacement mechanism is arranged on the transverse plate and is connected with the clamping portion in a transmission mode.
Furthermore, the vertical displacement mechanism is an electric push rod, the fixed end of the vertical displacement mechanism is fixedly connected with the lower surface of the sliding plate, and the power output end of the vertical displacement mechanism faces downwards and is in transmission connection with the transverse plate.
Furthermore, the second transverse displacement mechanism comprises a second transverse motor, a second screw rod and a second nut, the first transverse motor is arranged on the transverse plate, one end of the second screw rod is fixedly connected with a transmission shaft of the second transverse motor in a coaxial mode, the other end of the second screw rod penetrates through the second nut and is connected with the second nut in a meshed mode, and the second nut is fixedly connected with the clamping portion.
Furthermore, the second lead screw is two-way lead screw, and the clamp is got the module and is included three clamping part that sets up side by side, wherein middle clamping part and diaphragm fixed connection, and the clamping part of both sides passes through the second nut and is connected with two-way lead screw both ends meshing respectively, and when the horizontal motor of second rotated, the clamping part of both sides can be drawn close or keep away from to middle clamping part simultaneously.
Compared with the prior art, this triple positioning gantry crane can adjust each through first horizontal displacement mechanism and press from both sides the horizontal relative position of getting between the module, adjust the vertical relative position of the clamping part of different centre gripping modules through vertical displacement mechanism, can also adjust the horizontal relative position of the different clamping part in a clamping module through second horizontal displacement mechanism, through these three kinds of adjustment methods, can adjust each clamping part to suitable position, place a plurality of goods simultaneously in the packing cupboard that corresponds, handling efficiency has been improved effectively.
Drawings
FIG. 1 is a schematic structural diagram of a triple-positioning gantry crane according to the present invention;
fig. 2 is a schematic structural view of the second lateral displacement mechanism of fig. 1.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Referring to fig. 1, the triple-positioning gantry crane includes a moving mechanism 1, a main body 2, a first lateral displacement mechanism 3, and a clamping module 4.
In the present embodiment, the movement mechanism 1 adopts a rail system, and includes a rail 11, wheels 12, and a power motor 13. At least two tracks 11 are arranged in parallel at intervals, and wheels 12 are connected with the tracks 11 in a matching way and can roll along the tracks 11. The power motor 13 is in transmission connection with the wheels 12 and can drive the wheels 12 to roll back and forth along the track 11.
The main body part 2 generally adopts a frame structure and comprises cross beams 21 and vertical rods 22, the cross beams 21 are arranged in parallel at intervals and are arranged on the track 11, two ends of each cross beam 21 are fixedly connected with the corresponding vertical rod 22, the lower ends of the corresponding vertical rods 22 are connected with the wheels 12 in a one-to-one correspondence mode, the wheels 12 bear the main body part 2, and the main body part 2 is driven to move along the track 11.
The first lateral displacement mechanisms 3 are disposed on the cross beam 21 in a one-to-one correspondence, and include a first lateral motor 31, a first lead screw 32, a first nut 33, a slide plate 34, and a roller 35. The first transverse motor 31 is fixedly arranged on the cross beam 21, the first screw rod 32 is arranged in parallel with the cross beam 21, one end of the first screw rod is coaxially and fixedly connected with a transmission shaft of the first transverse motor 31, and the other end of the first screw rod penetrates through the first nut 33 and is meshed with the first nut 33. The first nut 33 is fixedly connected with the sliding plate 34, the roller 35 is connected with the sliding plate 34, and the roller 35 is connected with the sliding groove in a matched mode and can roll along the sliding groove. When the first transverse motor 31 drives the screw rod 32 to rotate, the first nut 33 is restricted from rotating in the circumferential direction, and therefore, the first nut and the first screw rod 33 can move relatively in the axial direction, so as to drive the sliding plate 34 to move back and forth along the sliding chute, and the moving direction is determined according to the rotating direction of the first transverse motor 31.
The gripping module 4 includes a vertical displacement mechanism 41, a guide lever 42, a cross plate 43, a second lateral displacement mechanism 44, and a gripping portion 45. The vertical displacement mechanism 41 is vertically arranged, a fixed end of the vertical displacement mechanism is fixedly connected with the sliding plate 34, and a power output end of the vertical displacement mechanism is fixedly connected with the transverse plate 43, so that the transverse plate 43 can be driven to move up and down. In order to assist the transverse plate 43 to move up and down, two guide rods 42 are vertically arranged at two ends of the transverse plate 43 respectively, the upper ends of the guide rods 42 are fixedly connected with the transverse rod 21, the lower ends of the guide rods 42 penetrate through the transverse plate 43, and the transverse plate 43 can move along the guide rods 42 under the driving of the vertical displacement mechanism 41. In the present embodiment, the vertical displacement mechanism 41 is an electric push rod, and the cross plate 43 is disposed parallel to the cross beam 21.
The second transverse displacement mechanism 44 is parallel to the first transverse motor 31 and is fixedly arranged on the transverse plate 43, and the second transverse displacement mechanism 44 is further in transmission connection with the clamping portion 45 and can drive the clamping portion 45 to move transversely. In the present embodiment, similarly to the first lateral displacement mechanism 3, the second lateral displacement mechanism 44 may also adopt a lead screw-nut mechanism including a second lateral motor 441, a second lead screw 442, and a second nut 443. The first transverse motor 441 is fixedly disposed on the horizontal plate 43, one end of the second lead screw 442 is coaxially and fixedly connected with the transmission shaft of the second transverse motor 441, the other end of the second lead screw passes through the second nut 443 and is engaged with the second nut 443, and the second nut 443 is fixedly connected with the clamping portion 45. The specific shape of the gripping portion 45 may be determined according to the object to be carried, so as to facilitate picking and placing of goods.
In this embodiment, 3 clamping portions 45 are arranged side by side on one of the clamping modules 4, wherein the middle clamping portion 45 is fixedly connected with the transverse plate 43, and the second screw rod 442 adopts a bidirectional screw rod, and the rotation directions of the two sides are opposite. The clamping parts 45 on both sides are respectively engaged and connected with both ends of the bidirectional screw rod through second nuts 443. When the second transverse motor 441 rotates, the clamping portions 45 at both sides can be simultaneously moved toward or away from the clamping portion 45 at the middle.
When using this triple positioning gantry crane, there is a goods temporary storage area earlier, and this region is used for piling up the goods that come with the transportation temporarily to lay track 11 and communicate this goods temporary storage area and place the goods shelves. It is then determined which gripper 45 picks up the goods according to the location on the shelf where the goods need to be placed. The power motor 13 drives the wheels 12 to rotate to move along the rails 11, the first lateral displacement mechanism 3 drives the clamping module 4 to integrally move along the cross beam 21, the vertical displacement mechanism 41 drives the cross plate 43 to move to a proper height, and the second lateral displacement mechanism 44 drives each clamping portion 45 to move to a proper position along the cross plate 43 so as to pick up goods. After all the clamping portions 45 pick up the goods, the first lateral displacement mechanism 3 drives the clamping modules 4 to move integrally along the cross beam 21, the vertical displacement mechanism 41 drives the cross plate 43 to move to a proper height, and the second lateral displacement mechanism 44 drives each clamping portion 45 to move to a proper position along the cross plate 43, so that the clamping portions 45 on different clamping modules 4 are located at different heights, and each clamping portion 45 is aligned to the respective shelf placed at a certain interval. Then, under the driving of the power motor 13, the wheels 12 roll along the rails 1, and the goods on the clamping portions 45 are put on the corresponding shelves together. Through once picking up and placing a plurality of goods like this, just can improve the efficiency of the categorised collection of goods greatly.
The embodiment of the invention has the following beneficial effects: this triple positioning gantry crane can adjust each through first horizontal displacement mechanism and get the horizontal relative position between the module, adjust the vertical relative position of the clamping part of different centre gripping modules through vertical displacement mechanism, can also adjust the horizontal relative position of the different clamping parts in a clamping module through second horizontal displacement mechanism, through these three kinds of adjustment methods, can adjust each clamping part to suitable position, place a plurality of goods simultaneously in the packing cupboard that corresponds, transport efficiency has been improved effectively.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A triple-positioning gantry crane, comprising: motion, main part, first horizontal displacement mechanism and press from both sides and get the module, the main part set up in on the motion, motion can drive the main part motion, at least one first horizontal displacement mechanism set up in on the main part, and with press from both sides and get the module one-to-one transmission and connect, be used for changing press from both sides the horizontal position of getting the module, it includes vertical displacement mechanism, the horizontal displacement mechanism of second and clamping part to press from both sides the module, vertical displacement mechanism with first horizontal displacement mechanism connects, the power take off end of vertical displacement mechanism is connected with the transmission of at least one horizontal displacement mechanism of second, the power take off end one-to-one transmission of the horizontal displacement mechanism of second is connected the clamping part is used for changing the horizontal position of clamping part.
2. The triple-positioning gantry crane of claim 1, wherein the first lateral displacement mechanism is parallel to the direction of motion of the second lateral displacement mechanism.
3. The triple-positioning gantry crane according to claim 2, wherein the moving mechanism comprises rails, wheels and a power motor, at least two rails are arranged in parallel and spaced, the wheels are connected with the main body part and are matched with the rails, and the power motor is in transmission connection with the wheels and drives the wheels to roll along the rails.
4. The triple-positioning gantry crane according to claim 3, wherein the main body comprises at least one beam perpendicular to the rail, and the first lateral displacement mechanisms are disposed on the beam in a one-to-one correspondence.
5. The triple-positioning gantry crane according to claim 4, wherein the first lateral displacement mechanism comprises a first lateral motor, a first lead screw and a first nut, the first lateral motor is disposed on the cross beam, one end of the first lead screw is coaxially and fixedly connected with a transmission shaft of the first lateral motor, the other end of the first lead screw passes through the first nut and is engaged with the first nut, and the first nut is fixedly connected with the vertical displacement mechanism.
6. The triple-positioning gantry crane according to claim 5, wherein the first lateral displacement mechanism further comprises a sliding plate and a roller connected to the sliding plate, the cross bar has a sliding slot, the roller is slidably connected to the sliding slot, the first nut is fixedly connected to the sliding plate, the vertical displacement mechanism is fixedly connected to the sliding plate, and the first lateral motor can drive the sliding plate to move along the sliding slot through the first lead screw and the first nut.
7. The triple-positioning gantry crane according to claim 6, wherein the clamping module further comprises a transverse plate and a guide rod, the guide rod is vertically arranged, the upper end of the guide rod is fixedly connected with the cross beam, the transverse plate is arranged in parallel below the cross beam and is slidably connected with the guide rod, the vertical displacement mechanism is in transmission connection with the transverse plate, and the second lateral displacement mechanism is arranged on the transverse plate and is in transmission connection with the clamping part.
8. The triple-positioning gantry crane according to claim 7, wherein the vertical displacement mechanism is an electric push rod, a fixed end of the electric push rod is fixedly connected with the lower surface of the sliding plate, and a power output end of the electric push rod faces downwards vertically and is in transmission connection with the transverse plate.
9. The triple-positioning gantry crane according to claim 8, wherein the second lateral displacement mechanism comprises a second lateral motor, a second lead screw and a second nut, the first lateral motor is disposed on the cross plate, one end of the second lead screw is coaxially and fixedly connected with a transmission shaft of the second lateral motor, the other end of the second lead screw passes through the second nut and is engaged with the second nut, and the second nut is fixedly connected with the clamping portion.
10. The triple-positioning gantry crane according to claim 9, wherein the second screw is a two-way screw, the clamping module comprises three clamping portions arranged side by side, the middle clamping portion is fixedly connected with the transverse plate, the clamping portions on two sides are respectively engaged with two ends of the two-way screw through the second nut, and when the second transverse motor rotates, the clamping portions on two sides can simultaneously move toward or away from the middle clamping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011493167.8A CN112661020A (en) | 2020-12-17 | 2020-12-17 | Triple-position-adjusting gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011493167.8A CN112661020A (en) | 2020-12-17 | 2020-12-17 | Triple-position-adjusting gantry crane |
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| Publication Number | Publication Date |
|---|---|
| CN112661020A true CN112661020A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011493167.8A Pending CN112661020A (en) | 2020-12-17 | 2020-12-17 | Triple-position-adjusting gantry crane |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682969A (en) * | 2021-07-16 | 2021-11-23 | 鹤壁天宏钢结构有限公司 | Be suitable for effectual large-span steel construction crane structure |
| CN115123935A (en) * | 2022-06-29 | 2022-09-30 | 北京建工集团有限责任公司 | Production line is assembled to rail mounted template |
| CN117104900A (en) * | 2023-10-24 | 2023-11-24 | 太原福莱瑞达物流设备科技有限公司 | Automatic unstacking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030168872A1 (en) * | 2002-03-06 | 2003-09-11 | Zakula Daniel Brian | Grappler with horizontal contact shoe |
| CN108715403A (en) * | 2018-07-27 | 2018-10-30 | 郑州派锐商贸有限责任公司 | A kind of withdrawing device of plunger pump valve seat |
| CN108750932A (en) * | 2018-07-10 | 2018-11-06 | 山东蓝海北大物联科技有限公司 | A kind of steel-making steel pipe lifting tool |
| CN210973633U (en) * | 2019-09-18 | 2020-07-10 | 武汉理工大学 | Clamping danger-avoiding crane |
| CN211769813U (en) * | 2020-03-20 | 2020-10-27 | 河南恒远恒山工业有限公司 | Special crane for tubular pile |
-
2020
- 2020-12-17 CN CN202011493167.8A patent/CN112661020A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030168872A1 (en) * | 2002-03-06 | 2003-09-11 | Zakula Daniel Brian | Grappler with horizontal contact shoe |
| CN108750932A (en) * | 2018-07-10 | 2018-11-06 | 山东蓝海北大物联科技有限公司 | A kind of steel-making steel pipe lifting tool |
| CN108715403A (en) * | 2018-07-27 | 2018-10-30 | 郑州派锐商贸有限责任公司 | A kind of withdrawing device of plunger pump valve seat |
| CN210973633U (en) * | 2019-09-18 | 2020-07-10 | 武汉理工大学 | Clamping danger-avoiding crane |
| CN211769813U (en) * | 2020-03-20 | 2020-10-27 | 河南恒远恒山工业有限公司 | Special crane for tubular pile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682969A (en) * | 2021-07-16 | 2021-11-23 | 鹤壁天宏钢结构有限公司 | Be suitable for effectual large-span steel construction crane structure |
| CN113682969B (en) * | 2021-07-16 | 2023-12-08 | 鹤壁天宏钢结构有限公司 | Be suitable for effectual large-span steel construction crane structure |
| CN115123935A (en) * | 2022-06-29 | 2022-09-30 | 北京建工集团有限责任公司 | Production line is assembled to rail mounted template |
| CN117104900A (en) * | 2023-10-24 | 2023-11-24 | 太原福莱瑞达物流设备科技有限公司 | Automatic unstacking device |
| CN117104900B (en) * | 2023-10-24 | 2024-01-05 | 太原福莱瑞达物流设备科技有限公司 | Automatic unstacking device |
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Application publication date: 20210416 |
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